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RICKY'S CFRN STUDY GUIDE 2023 /140 Questions And Answers Latest
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RICKY'S CFRN STUDY GUIDE 2023 /140Questions And Answers Latest 2023-2024
Quiz :MI PATTERNS - Answer:LISA P.
LATERAL: I,aVL, v5,v6 (LCA/RCA-high lateral wall L Vent)
INFERIOR: II, III, aVF (RCA-inferior & posterior wall L Vent)
SEPTAL: V1, V2 (LCA/bundle branches)
ANTERIOR: V3, V4 (LCA-anterior wall L Vent)
POSTERIOR: V1,V2,V3,V4:ST Depression (RCA/LCA-L Vent posterior wall)
Quiz :Charles's Law - Answer:Gas pressure increases as Temp increases
Gas expands in a heated tank
Quiz :Henry 's Law - Answer:Decompression
Quiz :Dalton's Law - Answer:Molecules shrink under pressure. It takes more
molecules to fill the same space. More altitude=more O2 needed.
Quiz :Graham's Law - Answer:Diffusion rate of gas thru a liquid is related to
solubility of the gas. Higher to Lower Concentrations. (mucous in the lungs
with O2
Quiz :Boyle's Law - Answer:Trapped gas expands with altitude. (Air splints,
Chest tubes, ET Tubes, Bowels)
Quiz :Gay-Lussac's Law - Answer:Pressure in the tanks go down as
temperature goes down
Quiz :Murphy Sign - Answer:Gallbladder, unable to take deep breath upon
palpation under the right ribs.
Quiz :Cullen Sign - Answer:Retroperitoneal bleed, pancreatitis, Trauma,
Bruising of the umbilicus.
Quiz :Grey-Turner Sign - Answer:Retroperitoneal bleed, pancreatitis, Trauma,
Bruising of the flanks.
Quiz :Asterixis - Answer:Liver, Hepatitis, Hands held out and shaking
, Quiz :Cushing's Reflex - Answer:Increased ICP, widening pulse pressure,
bradycardia, resp changes (cheyne stokes).
Quiz :RBC, HGB, HCT - Answer:5, 15, 45
Quiz :WBC - Answer:4000-10,000
Quiz :PLT - Answer:150,000-400,000
Quiz :K+ (Potassium) - Answer:3.5-5.0
Quiz :Creat - Answer:0.8-1.4
Quiz :Glucose - Answer:65-110
Quiz :Cl (Cloride) - Answer:95-105
Quiz :Sodium - Answer:135-145
Quiz :BUN - Answer:7-20
Quiz :Phos - Answer:2.4-4.1
Quiz :AMY - Answer:60-160
Quiz :LIP - Answer:<160
Quiz :Urine pH - Answer:4.8-7.5
Quiz :Anion Gap - Answer:8-16, greater than 16=metabolic acidosis
Quiz :Lactate - Answer:>2=abnormal
>3=lactic acidosis
>4=significant hypoperfusion
Quiz :Fibrin Degregation - Answer:DIC
>40 ug/ml=Critical
Quiz :PT - Answer:11-13 seconds (Coumadin)
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